At 25°c, gas in a rigid cylinder with a movable piston has a volume of 145 ml and a pressure of 125 kpa. then the gas is compressed to a volume of 80. ml. what is the new pressure of the gas if the temperature is held at 25°c? (1) 69 kpa (3) 160 kpa
(2) 93 kpa (4) 230 kpa

Calculate the number of molecules present in 0.750 mol of mgo.

Molecular iodine, i2(g), dissociates into iodine atoms at 625 k with a first-order rate constant of 0.271 s−1. part a part complete what is the half-life for this reaction?

When an experimenter draws a conclusion that he assumes will apply to all situations set up similarly to his test situation, even though he cannot possibly have examined all possible test scenarios, the experimenter is using deductive reasoning inductive reasoning abductive reasoning subjective reasoning